Survival time of total excision of advanced gastric cancer is generally based on the patient’s condition as well as status. Generally the survival period is not very predictable, and clinically, the survival period of advanced total excision of stomach cancer is around three years in general. If the patient’s state of mind is better and can cooperate well with the treatment, the survival period may be longer. If the patient recovers well after the surgery and has no other underlying diseases, the survival period may be longer, so the patients with advanced stomach cancer must ensure a good mindset to face the disease, which is favorable to the recovery of the disease. In addition, after surgery, patients usually need to receive 4~6 cycles of chemotherapy, and after chemotherapy, they also need to check whether the cancer cells have metastasized, and if necessary, they need to be treated with radiotherapy. After surgery, stomach cancer patients need to pay attention to their diet, eat easily digestible food, and try not to eat spicy and stimulating food. They should keep enough sleep and rest time, and have regular checkups.